1
MHT CET 2023 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Assume that an electric field $$\mathrm{E}=30 \mathrm{x}^2 \hat{\mathrm{i}}$$ exists in space. If '$$\mathrm{V}_0$$' is the potential at the origin and '$$V_A$$' is the potential at $$x=2 \mathrm{~m}$$, then the potential difference $$\left(\mathrm{V}_{\mathrm{A}}-\mathrm{V}_0\right)$$ is

A
$$-80 \mathrm{~J}$$
B
$$-120 \mathrm{~J}$$
C
$$80 \mathrm{~J}$$
D
$$120 \mathrm{~J}$$
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

An electric dipole consisting of two opposite charges of $$2 \times 10^{-6} \mathrm{C}$$ separated by a distance of $$3 \mathrm{~cm}$$ placed in an electric field of $$2 \times 10^5 \mathrm{~N} / \mathrm{C}$$ then the maximum torque acting on dipole is

A
$$12 \times 10^{-1} \mathrm{~N}-\mathrm{m}$$
B
$$24 \times 10^{-3} \mathrm{~N}-\mathrm{m}$$
C
$$12 \times 10^{-3} \mathrm{~N}-\mathrm{m}$$
D
$$24 \times 10^{-1} \mathrm{~N}-\mathrm{m}$$
3
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When a charge of $$3 ~\mathrm{C}$$ is placed in uniform electric field, it experiences a force of $$3000 \mathrm{~N}$$. Within this field, potential difference between two points separated by a distance of $$1 \mathrm{~cm}$$ is

A
$$10 \mathrm{~V}$$
B
$$90 \mathrm{~V}$$
C
$$1000 \mathrm{~V}$$
D
$$3000 \mathrm{~V}$$
4
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The charges $$2 \mathrm{q},-\mathrm{q},-\mathrm{q}$$ are located at the vertices of an equilateral triangle. At the circumference of the triangle

A
the field is zero but potential is not zero.
B
the field is non-zero but the potential is zero.
C
both, field and potential are zero.
D
both. field and potential are non-zero.
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12